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-rw-r--r--src/Data/Array/Mixed/Permutation.hs2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Data/Array/Mixed/Permutation.hs b/src/Data/Array/Mixed/Permutation.hs
index 015a828..8efcbe8 100644
--- a/src/Data/Array/Mixed/Permutation.hs
+++ b/src/Data/Array/Mixed/Permutation.hs
@@ -241,7 +241,7 @@ permInverse = \perm k ->
provePermInverse :: Perm is -> Perm is' -> StaticShX sh
-> Maybe (Permute is' (Permute is sh) :~: sh)
provePermInverse perm perminv ssh =
- ssxGeq (ssxPermute perminv (ssxPermute perm ssh)) ssh
+ ssxEqType (ssxPermute perminv (ssxPermute perm ssh)) ssh
type family MapSucc is where
MapSucc '[] = '[]